• System Admin Engineer - Level 4

    Lockheed Martin (St. Mary's County, MD)
    …or related field \(preferably Electrical Engineering\) OR appropriate, equivalent and applicable system admin /IT experience from desired skills below in lieu of ... Cisco, Juniper, Linux or RHEL, Windows, Windows Server, ESXi, networking\. Network Administration computer system administration with experience in… more
    Lockheed Martin (05/16/25)
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  • Unix System Administrator

    SMX (Patuxent River, MD)
    Unix System Administrator (4388)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Unix System Administrator to ... work closely with customers, fellow team members, and other System Administrators at the Patuxent River Data Center (PRDC)....well as supporting ad-hoc projects involving a variety of systems and applications across the Data Center. This is… more
    SMX (06/10/25)
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  • Sr. Unix /Linux Engineer - TS/SCI with FS…

    Optiv (Columbia, MD)
    …degrees and/or equivalent experience and 8 years of work experience with UNIX /LINUX administration . + Experience with Privileged Access Management (PAM) ... + Identify and document the architecturally significant aspects of the system (s), including requirements, design, implementation, and deployment "views" of the … more
    Optiv (06/07/25)
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  • System Administration - Tiered…

    CACI International (Annapolis Junction, MD)
    …with Polygraph **Preferred Skills:** + Extensive experience in system administration , particularly in mission-critical IT systems . + Strong troubleshooting ... System Administration - Tiered Support Job...management of UNIX , Linux, and Windows operating systems . + Installation and maintenance of operating system… more
    CACI International (05/22/25)
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  • Enterprise Management Tools - Systems…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Systems Engineering **Skills:** Management Tools, System Administration , ... our team. The Digital Services Enterprise Tools Team requires an experienced systems engineer to perform system /application administration , maintenance and… more
    General Dynamics Information Technology (05/16/25)
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  • Senior High Performance Computing Systems…

    BAE Systems (Annapolis Junction, MD)
    …Degree in Computer Science or a related field, and 10 years of experience in system administration and support of a large client-server based IT enterprise + A ... NFS, email services, security protection mechanisms, and interoperability of UNIX and NT based systems + Administering...multi-vendor servers, HPC farm systems , and clustered systems + Troubleshooting and optimizing system performance… more
    BAE Systems (04/30/25)
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  • HPC Systems Engineer - #Staff

    Johns Hopkins University (Baltimore, MD)
    …of massive high performance parallel storage and methodologies. + Expert knowledge of Unix /Linux systems administration , including all aspects of management, ... routine failures, and to provide comprehensive performance data logging. + Provide general system administration backup and escalation for other staff. + Assist… more
    Johns Hopkins University (05/22/25)
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  • Entry Level or Mid Level System…

    Belay Technologies (Annapolis Junction, MD)
    …experience and LCAT level they are submitted for. Responsibilities include command line system administration as well as application and data/messaging flow ... for this level (skills, technologies, expertise): + One (1) year experience in Linux, Unix , Windows or Cisco OS operating system + Five (5) years' experience… more
    Belay Technologies (04/11/25)
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  • Principal Systems Engineer

    Concurrent Technologies Corporation (Fort Meade, MD)
    …configuration, tuning, troubleshooting, and administration of: + SGI IRIX based Operating System + SGI systems with direct attached and FC SAN attached ... Must have ten (10) years of demonstrable experience in system administration and support of a large...files. Individual shall have a fundamental understanding of operating systems ad be familiar with either UNIX … more
    Concurrent Technologies Corporation (04/22/25)
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  • Systems Administrator IV - Pipeline (TS/SCI…

    COMSO, Inc (Fort Meade, MD)
    …+ Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains integrity and ... and manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of… more
    COMSO, Inc (06/03/25)
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